Exterior Excavation & Membrane in Montgomery
The crew excavates down to the footer, cleans and seals the exterior foundation wall with a waterproof membrane, and installs or replaces the exterior footer drain in clean gravel. Exterior waterproofing addresses water on the positive (outside) side of the wall before it reaches the basement. It is the most thorough and most disruptive option, reserved for the situations where it is genuinely the right call. Montgomery sits within our service area for Greater Cincinnati and Northern Kentucky, with same-week scheduling typical for routine jobs.
Typical pricing in Montgomery
$8,000 to $15,000+
Pricing varies by job specifics. Free phone or on-site quotes; fixed pricing once the technician has assessed the job.
Exterior Excavation & Membrane in Montgomery: established suburban single-family foundations and Hamilton County drainage conditions
Exterior Excavation & Membrane in Montgomery is excavation to the footing, a membrane or coating, and a new footing drain, applied to the outside face of the foundation wall. The service is the durable option when grade, downspout routing, or hydrostatic pressure is the root cause and the lot allows machine access.
Montgomery pairs a small 1830s-1900s historic core on stone foundations with extensive 1960s-1980s subdivision housing on poured or block basements, and the historic-core buildings are the harder water problem because the foundation wall itself, not just a crack in it, is what is letting water through. A stone foundation like that generally needs a full wall drainage membrane behind an interior drain system rather than a targeted crack repair, since there is no single defect to seal. The subdivision-era homes behave more predictably, with water usually entering at the cove joint or a shrinkage crack in an otherwise sound poured or block wall. Water reaching a foundation in Montgomery is a drainage problem before it is a foundation problem, so grade, downspout routing, and the existing footing drain are assessed before any interior work is quoted.
Exterior excavation access in Hamilton County depends on which half of the metro a lot sits in: the dense pre-war urban core and hillside neighborhoods like Mt. Lookout constrain machine access with narrow lots, party walls, and cut-and-fill grading, while flatter suburban lots in the county's outer ring generally give a crew the room a full footing excavation needs. Utility locates and a permit for work near a property line apply across the county either way.
Excavation near a property line or a right of way typically needs a permit, and utility locates are required before any dig. Permitting in Montgomery routes through Hamilton County Building Department (or the local municipality where applicable).
- County
- Hamilton, OH
- Permit authority
- Hamilton County Building Department (or the local municipality where applicable)
- Service category
- Exterior
- Typical foundation era
- Mid-century 1950s-1990s (block basements, slab-on-grade ranches)